Pi­o­neers Of Tele­vi­sion: Act­ing Funny

This new edi­tion fo­cuses on US TV’s top comic ac­tors, and splits it­self be­tween more un­pre­dictable, im­pro­vi­sa­tional per­form­ers such as Robin Wil­liams (left), and the trend for script-de­pen­dant shows that es­chew a stu­dio au­di­ence. On Sky 534.